Writing and Naming Binary Ionic compounds

Front

What is a binary ionic compound?

Back

A binary ionic compound is a chemical compound composed of two different elements, typically one metal and one nonmetal, that are held together by ionic bonds.

Front

How do you determine the formula for a binary ionic compound?

Back

To determine the formula, combine the symbols of the metal and nonmetal, using their oxidation states to balance the total charge to zero.

Front

What is the oxidation state of lithium in lithium oxide (Li₂O)?

Back

The oxidation state of lithium in lithium oxide is +1.

Front

What is the oxidation state of oxygen in lithium oxide (Li₂O)?

Back

The oxidation state of oxygen in lithium oxide is -2.

Front

What is the correct formula for the compound formed between magnesium and chlorine?

Back

The correct formula is MgCl₂.

Front

What is the naming convention for nonmetals in binary ionic compounds?

Back

The nonmetal name is modified by adding the suffix '-ide' to the root of the element's name.

Front

What is the correct name for the compound MgI₂?

Back

The correct name is Magnesium Iodide.

Front

What is the significance of subscripts in a chemical formula?

Back

Subscripts indicate the number of atoms of each element in the compound.

Front

What is the formula for the compound formed between calcium and bromine?

Back

The formula is CaBr₂.

Front

What is the oxidation state of calcium in calcium bromide (CaBr₂)?

Back

The oxidation state of calcium in calcium bromide is +2.